Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 14.95
Milk (kg) -665.00 -0.014 9.31
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) -14.10 -0.441 6.22
Fertility Sub Index 8.52
Calving Interval (days) -4.93 -1.459 7.19
Survival (%) 1.19 1.117 1.33
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 5.42
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 8.58 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 15.17
Live WT (kg) -49.50 -0.307 15.17
Total Carbon Sub Index 44.17

* Based on an €80/tonne carbon price